MSD Pro Stock Hemi Tube (Set of 8) 31012BL Our Big Mouth 87mm Throttle

Our Big Mouth 87mm Throttle Body for Ford Coyote features a black wrinkle powder coating finish along with an improved throttle blade and pivot

Getting this much flow from a stock geometry 23° head is an extremely impressive accomplishment

For Ez-Efi 4150 Tb

and E85* (Compatible with

1964-1976 Plymouth Valiant

MSD Pro Stock Hemi Tube (Set of 8) 31012BL Our Big Mouth 87mm ThrottleMSD has new ignition accessories for Ford and Chrysler Hemi Pro Stock engines. These engines heads have a long, skinny tube machined in the head to access the spark plug. This narrow passage makes it considerably difficult to install spark plug wires. MSD answers with a new injection molded spark plug wire boot that reaches down to securely connect the wire to the spark plug. The set of eight includes the tubes and components to assemble the wire for